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</div><hr /><div id="tokyotyrantquery.addcond" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">TokyoTyrantQuery::addCond</h1>
  <p class="verinfo">(PECL tokyo_tyrant &gt;= 0.1.0)</p><p class="refpurpose"><span class="refname">TokyoTyrantQuery::addCond</span> &mdash; <span class="dc-title">Adds a condition to the query</span></p>

 </div>

 <div class="refsect1 description" id="refsect1-tokyotyrantquery.addcond-description">
  <h3 class="title">说明</h3>
  <div class="methodsynopsis dc-description">
   <span class="modifier">public</span> <span class="type"><a href="language.pseudo-types.html#language.types.mixed" class="type mixed">mixed</a></span> <span class="methodname"><strong>TokyoTyrantQuery::addCond</strong></span>
    ( <span class="methodparam"><span class="type">string</span> <code class="parameter">$name</code></span>
   , <span class="methodparam"><span class="type">int</span> <code class="parameter">$op</code></span>
   , <span class="methodparam"><span class="type">string</span> <code class="parameter">$expr</code></span>
   )</div>

  <p class="para rdfs-comment">
   Adds a condition to the query. Condition can be something like: get all keys which value
   matches expr. 
  </p>
 </div>


 <div class="refsect1 parameters" id="refsect1-tokyotyrantquery.addcond-parameters">
  <h3 class="title">参数</h3>
  <p class="para">
   <dl>

    
     <dt>
<em><code class="parameter">name</code></em></dt>

     <dd>

      <p class="para">
       Name of the column in the condition
      </p>
     </dd>

    
    
     <dt>
<em><code class="parameter">op</code></em></dt>

     <dd>

      <p class="para">
       The operator. One of the <strong><code>TokyoTyrant::RDBQC_*</code></strong> constants
      </p>
     </dd>

    
    
     <dt>
<em><code class="parameter">expr</code></em></dt>

     <dd>

      <p class="para">
       The expression
      </p>
     </dd>

    
   </dl>

  </p>
 </div>


 <div class="refsect1 returnvalues" id="refsect1-tokyotyrantquery.addcond-returnvalues">
  <h3 class="title">返回值</h3>
  <p class="para">
   This method returns the current object and throws TokyoTyrantException on failure.
  </p>
 </div>


 <div class="refsect1 examples" id="refsect1-tokyotyrantquery.addcond-examples">
  <h3 class="title">范例</h3>
  <p class="para">
   <div class="example" id="example-2164">
    <p><strong>Example #1 <span class="methodname"><strong>TokyoTyrantQuery::addCond()</strong></span> example</strong></p>
    <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000">
<span style="color: #0000BB">&lt;?php<br /></span><span style="color: #FF8000">/*&nbsp;Connect&nbsp;to&nbsp;a&nbsp;table&nbsp;database&nbsp;*/<br /></span><span style="color: #0000BB">$tt&nbsp;</span><span style="color: #007700">=&nbsp;new&nbsp;</span><span style="color: #0000BB">TokyoTyrantTable</span><span style="color: #007700">(</span><span style="color: #DD0000">"localhost"</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">1979</span><span style="color: #007700">);<br /><br /></span><span style="color: #FF8000">/*&nbsp;Add&nbsp;rows&nbsp;*/<br /></span><span style="color: #0000BB">$tt</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">put</span><span style="color: #007700">(</span><span style="color: #0000BB">null</span><span style="color: #007700">,&nbsp;array(</span><span style="color: #DD0000">"column1"&nbsp;</span><span style="color: #007700">=&gt;&nbsp;</span><span style="color: #DD0000">"some&nbsp;data"</span><span style="color: #007700">,&nbsp;</span><span style="color: #DD0000">"column2"&nbsp;</span><span style="color: #007700">=&gt;&nbsp;</span><span style="color: #DD0000">"something&nbsp;here"</span><span style="color: #007700">));<br /></span><span style="color: #0000BB">$tt</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">put</span><span style="color: #007700">(</span><span style="color: #0000BB">null</span><span style="color: #007700">,&nbsp;array(</span><span style="color: #DD0000">"column1"&nbsp;</span><span style="color: #007700">=&gt;&nbsp;</span><span style="color: #DD0000">"more&nbsp;data"</span><span style="color: #007700">,&nbsp;</span><span style="color: #DD0000">"column2"&nbsp;</span><span style="color: #007700">=&gt;&nbsp;</span><span style="color: #DD0000">"best&nbsp;data&nbsp;this&nbsp;far"</span><span style="color: #007700">));<br /></span><span style="color: #0000BB">$tt</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">put</span><span style="color: #007700">(</span><span style="color: #0000BB">null</span><span style="color: #007700">,&nbsp;array(</span><span style="color: #DD0000">"column1"&nbsp;</span><span style="color: #007700">=&gt;&nbsp;</span><span style="color: #DD0000">"again&nbsp;data"</span><span style="color: #007700">,&nbsp;</span><span style="color: #DD0000">"column3"&nbsp;</span><span style="color: #007700">=&gt;&nbsp;</span><span style="color: #DD0000">"not&nbsp;here"</span><span style="color: #007700">));<br /></span><span style="color: #0000BB">$tt</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">put</span><span style="color: #007700">(</span><span style="color: #0000BB">null</span><span style="color: #007700">,&nbsp;array(</span><span style="color: #DD0000">"column45"&nbsp;</span><span style="color: #007700">=&gt;&nbsp;</span><span style="color: #DD0000">"random&nbsp;data"</span><span style="color: #007700">,&nbsp;</span><span style="color: #DD0000">"column2"&nbsp;</span><span style="color: #007700">=&gt;&nbsp;</span><span style="color: #DD0000">"something&nbsp;along&nbsp;the&nbsp;lines"</span><span style="color: #007700">));<br /></span><span style="color: #0000BB">$tt</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">put</span><span style="color: #007700">(</span><span style="color: #0000BB">null</span><span style="color: #007700">,&nbsp;array(</span><span style="color: #DD0000">"column21"&nbsp;</span><span style="color: #007700">=&gt;&nbsp;</span><span style="color: #DD0000">"test&nbsp;data"</span><span style="color: #007700">,&nbsp;</span><span style="color: #DD0000">"column2"&nbsp;</span><span style="color: #007700">=&gt;&nbsp;</span><span style="color: #DD0000">"generating.."</span><span style="color: #007700">));<br /></span><span style="color: #0000BB">$tt</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">put</span><span style="color: #007700">(</span><span style="color: #0000BB">null</span><span style="color: #007700">,&nbsp;array(</span><span style="color: #DD0000">"column1"&nbsp;</span><span style="color: #007700">=&gt;&nbsp;</span><span style="color: #DD0000">"foobar&nbsp;data"</span><span style="color: #007700">,&nbsp;</span><span style="color: #DD0000">"column2"&nbsp;</span><span style="color: #007700">=&gt;&nbsp;</span><span style="color: #DD0000">"value&nbsp;here"</span><span style="color: #007700">));<br /><br /></span><span style="color: #FF8000">/*&nbsp;Get&nbsp;a&nbsp;new&nbsp;query&nbsp;object&nbsp;*/<br /></span><span style="color: #0000BB">$query&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">$tt</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">getQuery</span><span style="color: #007700">();<br /><br /></span><span style="color: #FF8000">/*&nbsp;Add&nbsp;a&nbsp;search&nbsp;condition&nbsp;*/<br /></span><span style="color: #0000BB">$query</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">addCond</span><span style="color: #007700">(</span><span style="color: #DD0000">"column2"</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">TokyoTyrant</span><span style="color: #007700">::</span><span style="color: #0000BB">RDBQC_STROR</span><span style="color: #007700">,&nbsp;</span><span style="color: #DD0000">"something"</span><span style="color: #007700">);<br /><br /></span><span style="color: #FF8000">/*&nbsp;Dump&nbsp;the&nbsp;search&nbsp;results&nbsp;*/<br /></span><span style="color: #0000BB">var_dump</span><span style="color: #007700">(</span><span style="color: #0000BB">$query</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">search</span><span style="color: #007700">());<br /></span><span style="color: #0000BB">?&gt;</span>
</span>
</code></div>
    </div>

    <div class="example-contents"><p>以上例程会输出：</p></div>
    <div class="example-contents screen">
<div class="cdata"><pre>
array(2) {
  [1]=&gt;
  array(2) {
    [&quot;column1&quot;]=&gt;
    string(9) &quot;some data&quot;
    [&quot;column2&quot;]=&gt;
    string(14) &quot;something here&quot;
  }
  [4]=&gt;
  array(2) {
    [&quot;column45&quot;]=&gt;
    string(11) &quot;random data&quot;
    [&quot;column2&quot;]=&gt;
    string(25) &quot;something along the lines&quot;
  }
}
</pre></div>
    </div>
   </div>
  </p>
 </div>


 <div class="refsect1 seealso" id="refsect1-tokyotyrantquery.addcond-seealso">
  <h3 class="title">参见</h3>
  <p class="para">
   <ul class="simplelist">
    <li class="member"><span class="methodname"><strong>Classname::Method()</strong></span></li>
   </ul>
  </p>
 </div>


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